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Air quality near Central San Mateo, San Mateo

Air quality index (AQI⁺) and PM2.5 air pollution near Central San Mateo, San Mateo • 245 Followers • 12:00, Apr 24 Local time

Data source: PurpleAir

US AQI⁺

Good

Main pollutant:

PM2.5

3.7 µg/m³

15°

9 km/h

73 %

Data source: PurpleAir

Hourly forecast

Central San Mateo, San Mateo air quality index (AQI⁺) forecast

Now

15°

km/h

73%

13:00

16°

km/h

68%

14:00

16°

km/h

65%

15:00

16°

km/h

67%

16:00

15°

km/h

72%

17:00

15°

km/h

69%

18:00

14°

km/h

76%

19:00

14°

km/h

81%

20:00

13°

km/h

85%

21:00

12°

km/h

92%

22:00

12°

km/h

94%

23:00

90%

13°

km/h

94%

Sat

00:00

12°

km/h

89%

01:00

11°

km/h

90%

02:00

11°

km/h

90%

03:00

11°

km/h

89%

04:00

11°

km/h

87%

05:00

11°

km/h

89%

06:00

10°

km/h

91%

07:00

10°

km/h

88%

08:00

11°

km/h

84%

09:00

12°

km/h

77%

10:00

13°

km/h

74%

11:00

13°

km/h

74%

12:00

14°

km/h

70%

13:00

14°

km/h

69%

14:00

14°

km/h

75%

15:00

14°

km/h

71%

16:00

14°

km/h

72%

17:00

14°

km/h

77%

18:00

13°

km/h

82%

19:00

90%

13°

km/h

87%

20:00

12°

km/h

88%

21:00

12°

km/h

90%

22:00

11°

km/h

91%

23:00

11°

km/h

92%

Sun

00:00

10°

km/h

89%

01:00

11°

km/h

93%

02:00

11°

km/h

89%

03:00

11°

km/h

90%

04:00

10°

km/h

84%

05:00

10°

km/h

91%

06:00

10°

km/h

89%

07:00

90%

11°

km/h

89%

08:00

12°

km/h

84%

09:00

12°

km/h

82%

10:00

12°

km/h

80%

11:00

13°

km/h

76%

12:00

14°

km/h

76%

13:00

15°

km/h

72%

14:00

14°

km/h

74%

15:00

13°

km/h

79%

16:00

14°

km/h

75%

17:00

13°

km/h

78%

18:00

0°

km/h

19:00

15°

km/h

63%

20:00

14°

km/h

67%

21:00

14°

km/h

67%

22:00

13°

km/h

72%

23:00

13°

km/h

72%

Mon

00:00

0°

km/h

01:00

13°

km/h

72%

02:00

12°

km/h

76%

03:00

12°

km/h

76%

04:00

12°

km/h

71%

05:00

12°

km/h

76%

06:00

0°

km/h

07:00

14°

km/h

67%

08:00

14°

km/h

67%

09:00

15°

km/h

63%

10:00

16°

km/h

59%

11:00

16°

km/h

63%

Daily forecast

Central San Mateo, San Mateo air quality index (AQI⁺) forecast

Today

16°

10°

km/h

79%

Sat

14°

10°

km/h

80%

Sun

15°

10°

km/h

76%

Air pollutants

What is the current air quality near Central San Mateo?

PM2.5 concentration currently meets the WHO annual PM2.5 guideline.

Health recommendations

Enjoy outdoor activities

Open your windows to bring clean, fresh air indoors

Get a monitor

Real-time Central San Mateo, San Mateo air pollution map

Pollen

What is the pollen count in Central San Mateo today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

Protect yourself from air pollution in Central San Mateo

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Pollen

What is the pollen count in Central San Mateo today?

Index

High

Tree Low	25%
Grass High	75%
Weed Low	25%

Source:

wetter.com

Pollen forecast

History

Historic air quality graph for Central San Mateo

21 AQI⁺ US

Good

11:00–12:00 Apr 24 Local time

AQI⁺ US

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Most polluted locations near Central San Mateo, San Mateo

Worldwide AQI⁺ ranking

Station ranking

Real-time Central San Mateo AQI⁺ station ranking

#	Stations	AQI⁺ US
1	238 41st Avenue	31
2	37th Avenue	30
3	Beresford Park	26
4	113 West 40th Avenue	24
5	Arroyo Ct	24
6	10th Ave and Palm	21
7	Baywood - Aragon	21
8	13th Avenue	19
9	BV.SM Upper	17
10	Butano State Park	4

City ranking

Real-time USA AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Mission, Texas	91
2	Port Arthur, Texas	80
3	Spartanburg, South Carolina	72
4	Columbia, South Carolina	71
5	Harrodsburg, Kentucky	70
6	Pflugerville, Texas	67
7	Greenville, South Carolina	66
8	Middletown, Ohio	66
9	San Antonio, Texas	66
10	West Lake Hills, Texas	66